(UUID : 44ef8528-8338-4a30-b465-b651ed855714)
Rock
Biotite gneiss
M-168
Rock
metamorphic rock
It was metamorphosed at medium to high temperatures and has a higher degree of metamorphism than schist. The hemagnetic structure is developed. Some recrystallization occurs. Biotite appears characteristically. Some quartz is contained in the right black zone.
12
cm
Biotite, plagioclase, quartz
#metamorphic rock
South Korea
Gangwon-do
Yanggu-gun, Nam-myeon, Gaojak-ri
Department of Geology and Geophysics, Kangwon National University
033-250-8550
Igneous Petrology Laboratory
DOI
CC BY-NC - The author is free to use, but not for profit.
The copyright of this data is held by KIGAM.
2023-09-04